CN106604209A - Function setting method and device based on Bluetooth protocol - Google Patents
Function setting method and device based on Bluetooth protocol Download PDFInfo
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- CN106604209A CN106604209A CN201611155542.1A CN201611155542A CN106604209A CN 106604209 A CN106604209 A CN 106604209A CN 201611155542 A CN201611155542 A CN 201611155542A CN 106604209 A CN106604209 A CN 106604209A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000006854 communication Effects 0.000 claims abstract description 44
- 238000004891 communication Methods 0.000 claims abstract description 32
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000011946 reduction process Methods 0.000 claims description 96
- 230000008569 process Effects 0.000 claims description 5
- 230000006870 function Effects 0.000 abstract description 105
- 230000009467 reduction Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000008030 elimination Effects 0.000 abstract 5
- 238000003379 elimination reaction Methods 0.000 abstract 5
- 238000010586 diagram Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Quality & Reliability (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a function setting method and device based on a Bluetooth protocol and is applied to the communication technology field. According to the method, when Bluetooth communication connection between first Bluetooth equipment and second Bluetooth equipment is established, characteristic information of the second Bluetooth equipment based on Bluetooth communication is received, the characteristic information comprises whether the second Bluetooth equipment has echo elimination and noise reduction functions, so the first Bluetooth equipment can decide to forbid or start echo elimination and noise reduction functions of the first Bluetooth equipment according to the characteristic information; if the first Bluetooth equipment has the echo elimination and noise reduction functions, the echo elimination and noise reduction functions are forbidden by the first Bluetooth equipment, so the first Bluetooth equipment is prevented from repeatedly carrying out echo elimination and noise reduction processing on sound data recorded by the second Bluetooth equipment, so noise of local sound received by a conversation opposite end of the first Bluetooth equipment is made to realize reduction, and volume increase is realized.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of function setting method and device based on Bluetooth protocol.
Background technology
Current major part mobile-terminal platform such as International Organization for Standardization (International Organization
For Standardization, ISO) platform or Android platform etc. can connect bluetooth earphone or vehicle-mounted Bluetooth equipment,
In connection after bluetooth earphone or vehicle-mounted Bluetooth equipment, if mobile-terminal platform has phone to carry out, the call sound of opposite end can lead to
Cross that bluetooth connection passes to bluetooth earphone or vehicle-mounted Bluetooth equipment is played out, and local sound input then uses bluetooth earphone
Or the microphone input of vehicle-mounted Bluetooth equipment.
Generally, bluetooth earphone or vehicle-mounted Bluetooth equipment, can be to the local sound of typing after the local sound of typing
Echo cancellor and noise reduction process are carried out, if bluetooth earphone or vehicle-mounted Bluetooth equipment do not have echo cancellor and noise reduction process ability,
Then mobile-terminal platform can also carry out echo cancellor and drop to the local sound received from bluetooth earphone or vehicle-mounted Bluetooth equipment
Make an uproar process.Most of bluetooth earphone/vehicle-mounted Bluetooth equipments have echo cancellor and decrease of noise functions, so in actual communication process
In, it may appear that bluetooth earphone or vehicle-mounted Bluetooth equipment have been carried out after echo cancellor and noise reduction process to local sound, mobile whole
End platform carries out second echo cancellor and noise reduction process to local sound again, can so cause local sound to have noise, volume
It is little etc., show as opposite end and hear that local sound has noise, volume little.
The content of the invention
The embodiment of the present invention provides a kind of function setting method and device based on Bluetooth protocol, realizes blue according to second
The function of tooth equipment determines whether the echo cancellor and noise reduction process function for opening the first bluetooth equipment.
The embodiment of the present invention provides a kind of function setting method based on Bluetooth protocol, including：
First bluetooth equipment receives the characteristic information based on Bluetooth communication that the second bluetooth equipment sends, the characteristic information
Include whether second bluetooth equipment has the information of echo cancellor and noise reduction process function；
If second bluetooth equipment has echo cancellor and noise reduction process function, forbid first bluetooth equipment
Echo cancellor and noise reduction process function；
If second bluetooth equipment does not have echo cancellor and noise reduction process function, first bluetooth equipment is opened
Echo cancellor and noise reduction process function；
Wherein, the echo cancellor and noise reduction process function are the places of the voice data to the second bluetooth equipment typing
Reason function.
The embodiment of the present invention provides a kind of function setting device based on Bluetooth protocol, including：
Feature receiver module, for receiving the characteristic information based on Bluetooth communication that the second bluetooth equipment sends, the spy
Reference breath includes whether second bluetooth equipment has the information of echo cancellor and noise reduction process function；
Function disabled module, if having echo cancellor and noise reduction process function for second bluetooth equipment, forbids
The echo cancellor and noise reduction process function of the function setting device based on Bluetooth protocol；
Function opening module, if not having echo cancellor and noise reduction process function for second bluetooth equipment, opens
Open the echo cancellor and noise reduction process function of the function setting device based on Bluetooth protocol；
Wherein, the echo cancellor and noise reduction process function are the places of the voice data to the second bluetooth equipment typing
Reason function.
It can be seen that, in the method for the present embodiment, when the first bluetooth equipment is in the bluetooth set up and between the second bluetooth equipment
During communication connection, the characteristic information based on Bluetooth communication of the second bluetooth equipment can be received, be wrapped in this feature information
The information whether the second bluetooth equipment has echo cancellor and noise reduction process function is included, such first bluetooth equipment will be according to this
Characteristic information determines the echo cancellor and noise reduction process function for forbidding or opening the first bluetooth equipment.If the first bluetooth equipment has
There are echo cancellor and noise reduction process function, then the first bluetooth equipment can forbid echo cancellor and noise reduction process function, so as to prevent
First bluetooth equipment repeats the repetition echo cancellor and noise reduction process of the voice data to the second bluetooth equipment typing, and then causes
The noise of the local sound that the call opposite end of the first bluetooth equipment receives is reduced, and volume increases.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of flow chart of function setting method based on Bluetooth protocol provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of function setting device based on Bluetooth protocol provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of terminal unit platform provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " " in description and claims of this specification and above-mentioned accompanying drawing
Four " etc. (if present) is the object for distinguishing similar, without for describing specific order or precedence.Should manage
The data that solution is so used can be exchanged in the appropriate case, so that embodiments of the invention described herein for example can be removing
Order beyond those for illustrating here or describing is implemented.Additionally, term " comprising " and " having " and theirs is any
Deformation, it is intended that cover including not exclusively, for example, contain process, method, system, the product of series of steps or module
Product or equipment are not necessarily limited to those steps clearly listed or module, but may include clearly not list or for this
A little other intrinsic steps of process, method, product or equipment or module.
The embodiment of the present invention provides a kind of function setting method based on Bluetooth protocol, mainly can apply to some supports
In the call terminal (hereinafter referred to as the first bluetooth equipment) of Bluetooth protocol, such as the stronger equipment of the function such as terminal unit platform,
Method flow diagram as shown in figure 1, including：
Step 101, the first bluetooth equipment receives the characteristic information based on Bluetooth communication that the second bluetooth equipment sends, in spy
Reference breath includes whether the second bluetooth equipment has the information of echo cancellor and noise reduction process function.Wherein, the second bluetooth sets
Standby can be the equipment such as vehicle-mounted Bluetooth equipment or bluetooth earphone.
It is appreciated that the first bluetooth equipment is during the Bluetooth communication set up and between the second bluetooth equipment connects,
The respective characteristic information based on Bluetooth communication, in the present embodiment, the second bluetooth can be interacted between the second bluetooth equipment
Equipment is sent to the characteristic information of the first bluetooth equipment includes whether the second bluetooth equipment has echo cancellor and noise reduction process work(
The information of energy.
Specifically, the second bluetooth equipment based on Bluetooth communication characteristic information can include multiple fields, wherein each
Field indicates the eigenvalue of a feature of the second bluetooth equipment, includes the first field in this multiple field, first field
For indicating the second bluetooth equipment based on echo cancellor and the eigenvalue of noise reduction process function.For example, as the spy of first field
Value indicative is true (ture), it indicates that the second bluetooth equipment has echo cancellor and noise reduction process function, when the feature of the first field
Value is false (false), it indicates that the second bluetooth equipment does not have echo cancellor and noise reduction process function.
The first bluetooth equipment set up and Bluetooth communication connection between the second bluetooth equipment after, the second bluetooth equipment can be with
By the call of Bluetooth communication connection first bluetooth equipment of control, such as answer, hang up, rejection or phonetic dialing etc., its
In, in the communication process of the first bluetooth equipment Yu opposite end, the first bluetooth equipment can pass through the opposite end voice data of reception
The Bluetooth communication connection is transferred to the second bluetooth equipment and plays out, and the second bluetooth equipment passes through local voice data to be somebody's turn to do
Bluetooth communication connection is transferred to the first bluetooth equipment to be sent to opposite end.Then between the first bluetooth equipment and the second bluetooth equipment
Bluetooth communication connection can be the company of earphone (Headset) agreement or handsfree protocol (Hands-free Profile, HFP)
Connect, the above-mentioned characteristic information based on Bluetooth communication is the characteristic information of Headset agreements or HFP agreements.
Step 102, according to the characteristic information that step 101 is received, if the second bluetooth equipment has echo cancellor and noise reduction
Processing function, forbids the echo cancellor and noise reduction process function of the first bluetooth equipment, so, in the second bluetooth equipment first is controlled
In the communication process of bluetooth equipment, echo cancellor and noise reduction are carried out to the local voice data of typing by the second bluetooth equipment
Reason.Here echo cancellor and noise reduction process function are the processing functions of the voice data to the second bluetooth equipment typing.
Step 103, according to the characteristic information that step 101 is received, if the second bluetooth equipment does not have echo cancellor and drop
Make an uproar processing function, open the echo cancellor and noise reduction process function of the first bluetooth equipment, so, in the second bluetooth equipment control the
In the communication process of one bluetooth equipment, echo is carried out to the local voice data that the second bluetooth equipment sends by the first bluetooth equipment
Eliminate and noise reduction process.
It should be noted that generally, if the second bluetooth equipment has echo cancellor and noise reduction process function,
During interacting with the first bluetooth equipment, the first bluetooth equipment can give tacit consent to unlatching echo cancellor and noise reduction process work(
Can, then need the second bluetooth equipment to send the order of the echo cancellor and noise reduction process function of forbidding the first bluetooth equipment to first
Bluetooth equipment, echo cancellor and noise reduction process are carried out by the second bluetooth equipment to the voice data of typing.But some are second blue
Tooth equipment will not send the order of the echo cancellor and noise reduction process function of forbidding the first bluetooth equipment, blue to second in order to prevent
The repetition echo cancellor and noise reduction process of the voice data of tooth equipment typing, in the present embodiment, the first bluetooth equipment can basis
Whether the second bluetooth equipment has the function of echo cancellor and noise reduction process, and the echo of the first bluetooth equipment is forbidden or opened in decision
Eliminate and noise reduction process function.
It can be seen that, in the method for the present embodiment, when the first bluetooth equipment is in the bluetooth set up and between the second bluetooth equipment
During communication connection, the characteristic information based on Bluetooth communication of the second bluetooth equipment can be received, be wrapped in this feature information
The information whether the second bluetooth equipment has echo cancellor and noise reduction process function is included, such first bluetooth equipment will be according to this
Characteristic information determines the echo cancellor and noise reduction process function for forbidding or opening the first bluetooth equipment.If the first bluetooth equipment has
There are echo cancellor and noise reduction process function, then the first bluetooth equipment can forbid echo cancellor and noise reduction process function, so as to prevent
First bluetooth equipment repeats the repetition echo cancellor and noise reduction process of the voice data to the second bluetooth equipment typing, and then causes
The noise of the local sound that the call opposite end of the first bluetooth equipment receives is reduced, and volume increases.
In the particular embodiment, it is provided with the first blue equipment according to above-mentioned steps 101 to 103 in the first bluetooth equipment
After echo cancellor and noise reduction process function, for some the second bluetooth equipments, by the bluetooth between the first bluetooth equipment
During communication connection the first bluetooth equipment of control, still can send and forbid or open the first bluetooth setting according to practical situation
The order of standby echo cancellor and noise reduction process function is to the first bluetooth equipment.Specifically：
In the communication process that the second bluetooth equipment controls the first bluetooth equipment, the first bluetooth equipment receives the second bluetooth and sets
What preparation was sent forbids the first order of the echo cancellor of the first bluetooth equipment and noise reduction process function, if the first bluetooth equipment is worked as
Before had turned on echo cancellor and noise reduction process function, then the first bluetooth equipment can according to first order forbid the first bluetooth equipment
Echo cancellor and noise reduction process function.
In the communication process that the second bluetooth equipment controls first bluetooth equipment, it is blue that the first bluetooth equipment receives second
The echo cancellor of the bluetooth equipment of unlatching first that tooth equipment sends and the second order of noise reduction process function, if the first bluetooth sets
Standby currently not open echo cancellor and noise reduction process function, then the first bluetooth equipment can open the first bluetooth and set according to the second order
Standby echo cancellor and noise reduction process function.
The embodiment of the present invention also provides a kind of function setting device based on Bluetooth protocol, i.e., the first above-mentioned bluetooth sets
Standby, its structural representation is as shown in Fig. 2 specifically can include：
Feature receiver module 10, it is described for receiving the characteristic information based on Bluetooth communication that the second bluetooth equipment sends
Characteristic information includes whether second bluetooth equipment has the information of echo cancellor and noise reduction process function.
Specifically, the characteristic information based on Bluetooth communication that the feature receiver module 10 is received includes multiple fields, its
In, either field indicates the eigenvalue of a feature of second bluetooth equipment, and the plurality of field includes the first field,
First field is used to indicate second bluetooth equipment based on echo cancellor and the eigenvalue of noise reduction process function.
Function disabled module 11, for the characteristic information received according to feature receiver module 10, if second bluetooth
Equipment has echo cancellor and noise reduction process function, forbid the function setting device based on Bluetooth protocol echo cancellor and
Noise reduction process function.
Function opening module 12, for the characteristic information received according to feature receiver module 10, if second bluetooth
Equipment does not have echo cancellor and noise reduction process function, opens the echo cancellor of the function setting device based on Bluetooth protocol
With noise reduction process function；Wherein, the echo cancellor and noise reduction process function are the sound to the second bluetooth equipment typing
The processing function of data.
In the particular embodiment, the function disabled module 11, is additionally operable to described in second bluetooth equipment control
In communication process based on the function setting device of Bluetooth protocol, what the second bluetooth equipment of reception sent forbids described based on bluetooth
The echo cancellor of the function setting device of agreement and the first order of noise reduction process function, if the work(based on Bluetooth protocol
Device can be set and currently had turned on echo cancellor and noise reduction process function, then based on indigo plant according to the described first order is forbidden
The echo cancellor and noise reduction process function of the function setting device of tooth agreement.
The function opening module 12, is additionally operable to the function based on Bluetooth protocol described in second bluetooth equipment control
During the communication process of device is set, the function setting device based on Bluetooth protocol described in the unlatching that the second bluetooth equipment sends is received
Echo cancellor and noise reduction process function second order, if the function setting device based on Bluetooth protocol is not currently opened
Echo cancellor and noise reduction process function are opened, then the function setting device according to the described second order is opened based on Bluetooth protocol
Echo cancellor and noise reduction process function.
It should be noted that the function setting device based on Bluetooth protocol of the present embodiment can be call terminal, it is described
Second bluetooth equipment is bluetooth earphone or vehicle-mounted Bluetooth equipment；The characteristic information based on Bluetooth communication is headset profile or exempts from
Carry the characteristic information of agreement.
It can be seen that, in the method for the present embodiment, when the first bluetooth equipment is in the bluetooth set up and between the second bluetooth equipment
During communication connection, the characteristic information based on Bluetooth communication of the second bluetooth equipment can be received, be wrapped in this feature information
The information whether the second bluetooth equipment has echo cancellor and noise reduction process function is included, such first bluetooth equipment will be according to this
Characteristic information determines the echo cancellor and noise reduction process function for forbidding or opening the first bluetooth equipment.If the first bluetooth equipment has
There are echo cancellor and noise reduction process function, then the first bluetooth equipment can forbid echo cancellor and noise reduction process function, so as to prevent
First bluetooth equipment repeats the repetition echo cancellor and noise reduction process of the voice data to the second bluetooth equipment typing, and then causes
The noise of the local sound that the call opposite end of the first bluetooth equipment receives is reduced, and volume increases.
The embodiment of the present invention also provides a kind of terminal unit platform, and its structural representation is as shown in figure 3, the terminal unit is flat
Tai Keyin is configured or performance is different and the larger difference of producing ratio, can include one or more central processing units
(central processing units, CPU) 20 (for example, one or more processors) and memorizer 21, one or
The storage medium 22 (such as one or more mass memory units) of more than one storage application program 221 or data 222.
Wherein, memorizer 21 and storage medium 22 can be of short duration storage or persistently storage.The program for being stored in storage medium 22 can be with
Including one or more modules (diagram is not marked), each module can include to terminal unit platform in a series of fingers
Order operation.Further, central processing unit 20 could be arranged to be communicated with storage medium 22, perform on terminal unit platform
Series of instructions operation in storage medium 22.
Specifically, the application program 221 for storing in storage medium 22 includes answering based on the function setting of Bluetooth protocol
With program, and the program can include the feature receiver module 10 in the above-mentioned function setting device based on Bluetooth protocol, function
Disabled module 11 and function opening module 12, here is not repeated.Further, central processing unit 20 could be arranged to
Storage medium 22 communicates, and the function setting based on Bluetooth protocol of storage in storage medium 22 is performed on terminal unit platform
The corresponding sequence of operations of application program.
Terminal unit platform can also include one or more power supplys 23, one or more wired or wireless nets
Network interface 24, one or more input/output interfaces 25, and/or, one or more operating systems 223, for example
Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..
The step by performed by the first bluetooth equipment described in said method embodiment can be based on the end shown in the Fig. 3
The structure of end equipment platform.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completed with instructing the hardware of correlation by program, the program can be stored in a computer-readable recording medium, storage
Medium can include：Read only memory (ROM), random access memory ram), disk or CD etc..
The embodiment of the present invention is provided above has been carried out in detail based on the function setting method and device of Bluetooth protocol
Introduce, specific case used herein is set forth to the principle and embodiment of the present invention, the explanation of above example
It is only intended to help and understands the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art, according to this
The thought of invention, will change in specific embodiments and applications, and in sum, this specification content should not
It is interpreted as limitation of the present invention.
Claims (10)
1. a kind of function setting method based on Bluetooth protocol, it is characterised in that include：
First bluetooth equipment receives the characteristic information based on Bluetooth communication that the second bluetooth equipment sends, and wraps in the characteristic information
Include the information whether second bluetooth equipment has echo cancellor and noise reduction process function；
If second bluetooth equipment has echo cancellor and noise reduction process function, forbid the echo of first bluetooth equipment
Eliminate and noise reduction process function；
If second bluetooth equipment does not have echo cancellor and noise reduction process function, returning for first bluetooth equipment is opened
Sound is eliminated and noise reduction process function；
Wherein, the echo cancellor and noise reduction process function are the process work(of the voice data to the second bluetooth equipment typing
Energy.
2. the method for claim 1, it is characterised in that methods described also includes：
In the communication process that second bluetooth equipment controls first bluetooth equipment, first bluetooth equipment receives the
What two bluetooth equipments sent forbids the first order of the echo cancellor of first bluetooth equipment and noise reduction process function, if institute
State the first bluetooth equipment and currently had turned on echo cancellor and noise reduction process function, then forbid described the according to the described first order
The echo cancellor and noise reduction process function of one bluetooth equipment.
3. the method for claim 1, it is characterised in that methods described also includes：
In the communication process that second bluetooth equipment controls first bluetooth equipment, first bluetooth equipment receives the
The echo cancellor of unlatching first bluetooth equipment that two bluetooth equipments send and the second order of noise reduction process function, if institute
State the first bluetooth equipment and currently do not open echo cancellor and noise reduction process function, then open described first according to the described second order
The echo cancellor and noise reduction process function of bluetooth equipment.
4. the method as described in any one of claims 1 to 3, it is characterised in that the characteristic information bag based on Bluetooth communication
Multiple fields are included, wherein, either field indicates the eigenvalue of a feature of second bluetooth equipment；
The plurality of field includes the first field, and first field is used to indicate that second bluetooth equipment is disappeared based on echo
Except the eigenvalue with noise reduction process function.
5. the method as described in any one of claims 1 to 3, it is characterised in that
First bluetooth equipment is call terminal, and second bluetooth equipment is bluetooth earphone or vehicle-mounted Bluetooth equipment；
The characteristic information based on Bluetooth communication is the characteristic information of headset profile or handsfree protocol.
6. a kind of function setting device based on Bluetooth protocol, it is characterised in that include：
Feature receiver module, for receiving the characteristic information based on Bluetooth communication that the second bluetooth equipment sends, the feature letter
Breath includes whether second bluetooth equipment has the information of echo cancellor and noise reduction process function；
Function disabled module, if having echo cancellor and noise reduction process function for second bluetooth equipment, forbids described
Echo cancellor and noise reduction process function based on the function setting device of Bluetooth protocol；
Function opening module, if not having echo cancellor and noise reduction process function for second bluetooth equipment, opens institute
State the echo cancellor and noise reduction process function based on the function setting device of Bluetooth protocol；
Wherein, the echo cancellor and noise reduction process function are the process work(of the voice data to the second bluetooth equipment typing
Energy.
7. device as claimed in claim 6, it is characterised in that
The function disabled module, is additionally operable to be filled in second bluetooth equipment control function setting based on Bluetooth protocol
In the communication process put, what the second bluetooth equipment of reception sent forbids the echo of the function setting device based on Bluetooth protocol
Eliminate and noise reduction process function the first order, if the function setting device based on Bluetooth protocol has currently had turned on time
Sound is eliminated and noise reduction process function, then according to the described first order forbid the function setting device based on Bluetooth protocol time
Sound is eliminated and noise reduction process function.
8. device as claimed in claim 6, it is characterised in that
The function opening module, is additionally operable to be filled in second bluetooth equipment control function setting based on Bluetooth protocol
In the communication process put, the echo of the function setting device described in the unlatching that the second bluetooth equipment sends based on Bluetooth protocol is received
The second order with noise reduction process function is eliminated, if the function setting device based on Bluetooth protocol does not currently open echo
Eliminate and noise reduction process function, then the echo of the function setting device of Bluetooth protocol is based on according to the described second order is opened
Eliminate and noise reduction process function.
9. the device as described in any one of claim 6 to 8, it is characterised in that the characteristic information bag based on Bluetooth communication
Multiple fields are included, wherein, either field indicates the eigenvalue of a feature of second bluetooth equipment；
The plurality of field includes the first field, and first field is used to indicate that second bluetooth equipment is disappeared based on echo
Except the eigenvalue with noise reduction process function.
10. the device as described in any one of claim 6 to 8, it is characterised in that
The function setting device based on Bluetooth protocol is call terminal, and second bluetooth equipment is bluetooth earphone or vehicle-mounted
Bluetooth equipment；
The characteristic information based on Bluetooth communication is the characteristic information of headset profile or handsfree protocol.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611155542.1A CN106604209A (en) | 2016-12-14 | 2016-12-14 | Function setting method and device based on Bluetooth protocol |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611155542.1A CN106604209A (en) | 2016-12-14 | 2016-12-14 | Function setting method and device based on Bluetooth protocol |
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| CN106604209A true CN106604209A (en) | 2017-04-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107799123A (en) * | 2017-12-14 | 2018-03-13 | 南京地平线机器人技术有限公司 | The method of control echo arrester and the device with echo cancellation performance |
| CN109087660A (en) * | 2018-09-29 | 2018-12-25 | 百度在线网络技术（北京）有限公司 | Method, apparatus, equipment and computer readable storage medium for echo cancellor |
| CN113838473A (en) * | 2021-09-26 | 2021-12-24 | 科大讯飞股份有限公司 | Voice processing method and device of equipment and equipment |
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